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-rw-r--r--libavcodec/dvbsubdec.c7
-rw-r--r--libavcodec/flashsv.c6
-rw-r--r--libavcodec/libxvidff.c9
-rw-r--r--libavcodec/mpegaudiodec.c3
-rw-r--r--libavcodec/smacker.c9
-rw-r--r--libavcodec/truemotion2.c12
-rw-r--r--libavcodec/tta.c3
-rw-r--r--libavformat/rtpdec_mpeg4.c3
-rw-r--r--libavformat/smacker.c9
9 files changed, 20 insertions, 41 deletions
diff --git a/libavcodec/dvbsubdec.c b/libavcodec/dvbsubdec.c
index 0f1e004689..fe9879822f 100644
--- a/libavcodec/dvbsubdec.c
+++ b/libavcodec/dvbsubdec.c
@@ -332,9 +332,7 @@ static void delete_state(DVBSubContext *ctx)
ctx->region_list = region->next;
delete_region_display_list(ctx, region);
- if (region->pbuf)
- av_free(region->pbuf);
-
+ av_free(region->pbuf);
av_free(region);
}
@@ -1032,8 +1030,7 @@ static void dvbsub_parse_region_segment(AVCodecContext *avctx,
buf += 2;
if (region->width * region->height != region->buf_size) {
- if (region->pbuf)
- av_free(region->pbuf);
+ av_free(region->pbuf);
region->buf_size = region->width * region->height;
diff --git a/libavcodec/flashsv.c b/libavcodec/flashsv.c
index 08748c65d1..f5ffca08ac 100644
--- a/libavcodec/flashsv.c
+++ b/libavcodec/flashsv.c
@@ -133,8 +133,7 @@ static int flashsv_decode_frame(AVCodecContext *avctx,
/* the block size could change between frames, make sure the buffer
* is large enough, if not, get a larger one */
if(s->block_size < s->block_width*s->block_height) {
- if (s->tmpblock != NULL)
- av_free(s->tmpblock);
+ av_free(s->tmpblock);
if ((s->tmpblock = av_malloc(3*s->block_width*s->block_height)) == NULL) {
av_log(avctx, AV_LOG_ERROR, "Can't allocate decompression buffer.\n");
return -1;
@@ -243,8 +242,7 @@ static av_cold int flashsv_decode_end(AVCodecContext *avctx)
avctx->release_buffer(avctx, &s->frame);
/* free the tmpblock */
- if (s->tmpblock != NULL)
- av_free(s->tmpblock);
+ av_free(s->tmpblock);
return 0;
}
diff --git a/libavcodec/libxvidff.c b/libavcodec/libxvidff.c
index d95ddee8d7..771fc2be64 100644
--- a/libavcodec/libxvidff.c
+++ b/libavcodec/libxvidff.c
@@ -533,12 +533,9 @@ static av_cold int xvid_encode_close(AVCodecContext *avctx) {
av_free(x->twopassbuffer);
av_free(x->old_twopassbuffer);
}
- if( x->twopassfile != NULL )
- av_free(x->twopassfile);
- if( x->intra_matrix != NULL )
- av_free(x->intra_matrix);
- if( x->inter_matrix != NULL )
- av_free(x->inter_matrix);
+ av_free(x->twopassfile);
+ av_free(x->intra_matrix);
+ av_free(x->inter_matrix);
return 0;
}
diff --git a/libavcodec/mpegaudiodec.c b/libavcodec/mpegaudiodec.c
index 0cd0b688c1..7b296c4507 100644
--- a/libavcodec/mpegaudiodec.c
+++ b/libavcodec/mpegaudiodec.c
@@ -2227,8 +2227,7 @@ static av_cold int decode_close_mp3on4(AVCodecContext * avctx)
int i;
for (i = 0; i < s->frames; i++)
- if (s->mp3decctx[i])
- av_free(s->mp3decctx[i]);
+ av_free(s->mp3decctx[i]);
return 0;
}
diff --git a/libavcodec/smacker.c b/libavcodec/smacker.c
index 2fcc33511f..fa8b4e3a18 100644
--- a/libavcodec/smacker.c
+++ b/libavcodec/smacker.c
@@ -677,12 +677,9 @@ static int smka_decode_frame(AVCodecContext *avctx, void *data, int *data_size,
for(i = 0; i < 4; i++) {
if(vlc[i].table)
free_vlc(&vlc[i]);
- if(h[i].bits)
- av_free(h[i].bits);
- if(h[i].lengths)
- av_free(h[i].lengths);
- if(h[i].values)
- av_free(h[i].values);
+ av_free(h[i].bits);
+ av_free(h[i].lengths);
+ av_free(h[i].values);
}
*data_size = unp_size;
diff --git a/libavcodec/truemotion2.c b/libavcodec/truemotion2.c
index d20ee94b29..86454ec291 100644
--- a/libavcodec/truemotion2.c
+++ b/libavcodec/truemotion2.c
@@ -185,8 +185,7 @@ static int tm2_build_huff_table(TM2Context *ctx, TM2Codes *code)
static void tm2_free_codes(TM2Codes *code)
{
- if(code->recode)
- av_free(code->recode);
+ av_free(code->recode);
if(code->vlc.table)
free_vlc(&code->vlc);
}
@@ -859,13 +858,10 @@ static av_cold int decode_end(AVCodecContext *avctx){
AVFrame *pic = &l->pic;
int i;
- if(l->last)
- av_free(l->last);
- if(l->clast)
- av_free(l->clast);
+ av_free(l->last);
+ av_free(l->clast);
for(i = 0; i < TM2_NUM_STREAMS; i++)
- if(l->tokens[i])
- av_free(l->tokens[i]);
+ av_free(l->tokens[i]);
if(l->Y1){
av_free(l->Y1);
av_free(l->U1);
diff --git a/libavcodec/tta.c b/libavcodec/tta.c
index 936dff2333..eb4d71ff85 100644
--- a/libavcodec/tta.c
+++ b/libavcodec/tta.c
@@ -449,8 +449,7 @@ static int tta_decode_frame(AVCodecContext *avctx,
static av_cold int tta_decode_close(AVCodecContext *avctx) {
TTAContext *s = avctx->priv_data;
- if (s->decode_buffer)
- av_free(s->decode_buffer);
+ av_free(s->decode_buffer);
av_freep(&s->ch_ctx);
return 0;
diff --git a/libavformat/rtpdec_mpeg4.c b/libavformat/rtpdec_mpeg4.c
index 137dbd2613..5498d1c46b 100644
--- a/libavformat/rtpdec_mpeg4.c
+++ b/libavformat/rtpdec_mpeg4.c
@@ -111,8 +111,7 @@ static int parse_fmtp_config(AVCodecContext * codec, char *value)
{
/* decode the hexa encoded parameter */
int len = ff_hex_to_data(NULL, value);
- if (codec->extradata)
- av_free(codec->extradata);
+ av_free(codec->extradata);
codec->extradata = av_mallocz(len + FF_INPUT_BUFFER_PADDING_SIZE);
if (!codec->extradata)
return AVERROR(ENOMEM);
diff --git a/libavformat/smacker.c b/libavformat/smacker.c
index 71a968eed7..92da91e81e 100644
--- a/libavformat/smacker.c
+++ b/libavformat/smacker.c
@@ -334,12 +334,9 @@ static int smacker_read_close(AVFormatContext *s)
int i;
for(i = 0; i < 7; i++)
- if(smk->bufs[i])
- av_free(smk->bufs[i]);
- if(smk->frm_size)
- av_free(smk->frm_size);
- if(smk->frm_flags)
- av_free(smk->frm_flags);
+ av_free(smk->bufs[i]);
+ av_free(smk->frm_size);
+ av_free(smk->frm_flags);
return 0;
}
generated by cgit v1.2.3 (git 2.39.1) at 2024-06-08 16:43:37 +0000